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The source category was further divided into the following subcategories: detergent (i.e., toxic products), fire (i.e., something burning), food (i.e., a food item), hydrocarbon (i.e., fuel), hygiene (i.e., body hygiene), tobacco (i.e., tobacco use) and others (all remaining sources)
Secondhand Smoke: Secondhand smoke, the smoke emitted from burning tobacco products and exhaled by the smoker, is also harmful
Cigarette detectors with air quality sensors offer additional benefits, helping maintain a safe and clean work environment